how do I straighten a leaning walnut tree please?

[whiskersonkittens]

It is leaning about 30 degrees becasue it was cramped by leylandii which I have now removed but would like this magnificent tree to go back to growing straight. I am not sure how to achieve this so all advice welcome

Thanks

Can you try to stake it so it's in a more upright growing position?

Might be worh paying a tree surgeon to have a look and and put a stake in, prob wouldnt be too pricey.

Thanks - will do that; really want it to groiw straight, live for a long time and give me some real walnuts